Research Scientist I

Baxter International Inc.Round Lake, IL
$104,000 - $143,000Hybrid

About The Position

This is where your work makes a difference. At Baxter, we believe every person—regardless of who they are or where they are from—deserves a chance to live a healthy life. It was our founding belief in 1931 and continues to be our guiding principle. We are redefining healthcare delivery to make a greater impact today, tomorrow, and beyond. Our Baxter colleagues are united by our Mission to Save and Sustain Lives. Together, our community is driven by a culture of courage, trust, and collaboration. Every individual is empowered to take ownership and make a meaningful impact. We strive for efficient and effective operations, and we hold each other accountable for delivering exceptional results. Here, you will find more than just a job—you will find purpose and pride. Your Role at Baxter This is where your work saves lives The research we conduct and the products we develop help improve outcomes for patients around the world. As a Research Scientist I - Extractables and Leachables at Baxter, your work will contribute directly to advancing meaningful healthcare solutions. You will collaborate cross-functionally, lead through influence, and help drive scientific work that supports products designed to make a significant difference in patients' lives. When you join Baxter as a Research Scientist I - Extractables and Leachables, you will apply strong analytical judgment to identify scientific risks, recognize opportunities for innovation, and support timely, data-driven decisions. You will be agile, action-oriented, and able to remain focused and effective in a dynamic environment.

Requirements

  • Bachelor's degree in Chemistry or a related scientific discipline with 5+ years of relevant experience, Master's degree with 3+ years, or PhD with applicable analytical chemistry experience.
  • Hands-on expertise in analytical chemistry techniques, including wet chemistry, GC/MS, GC/FID, LC/MS, mass spectrometry, and related instrumental analysis.
  • Proven experience with analytical method development, validation, and transfer in a regulated environment.
  • Strong understanding of ICH, USP, and cGxP requirements, with the ability to apply regulatory expectations to laboratory activities.
  • Proficiency with analytical software platforms such as MassHunter, Empower, Chromeleon, e-Noval, or similar data systems.
  • Demonstrated ability to design experiments, troubleshoot technical challenges, analyze complex data, and draw scientifically sound conclusions.
  • Strong attention to detail with a track record of delivering high-quality, accurate, and compliant results.
  • Excellent organizational, communication, and collaboration skills, with the ability to manage competing priorities, work effectively across teams, and contribute to a culture of continuous improvement and inclusion.

Responsibilities

  • Lead extractables & leachables studies, including analytical method development, validation, transfer, and lifecycle support.
  • Perform advanced chemical and impurity analyses using LC, GC, ICP, MS, and related sample preparation and wet chemistry techniques.
  • Partner with Regulatory, Toxicology, Quality, Manufacturing, Project Management, and R&D teams to support product development and compliance objectives.
  • Investigate out-of-specification (OOS), out-of-trend (OOT), and atypical results, applying strong scientific judgment and root cause analysis skills.
  • Analyze, interpret, and communicate complex analytical data, translating findings into clear recommendations for both technical and non-technical stakeholders.
  • Author and maintain analytical protocols, validation reports, SOPs, and technical documentation in compliance with cGxP and Quality System requirements.
  • Serve as a subject matter expert on regulatory expectations, including USP, ICH, cGxP, and method validation requirements.
  • Drive continuous improvement and operational excellence initiatives while mentoring colleagues and sharing technical expertise across the laboratory team.

Benefits

  • medical and dental coverage that start on day one
  • insurance coverage for basic life, accident, short-term and long-term disability, and business travel accident insurance
  • Employee Stock Purchase Plan (ESPP), with the ability to purchase company stock at a discount
  • 401(k) Retirement Savings Plan (RSP), with options for employee contributions and company matching
  • Flexible Spending Accounts
  • educational assistance programs
  • paid holidays
  • paid time off ranging from 20 to 35 days based on length of service
  • family and medical leaves of absence
  • paid parental leave
  • commuting benefits
  • Employee Discount Program
  • Employee Assistance Program (EAP)
  • childcare benefits
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service